Castoreum Gland Paste from Canada
Semi-processed paste from beaver castor sacs, used as flavoring agent and in pharma for circulatory remedies. HTS 0510.00.40 covers castoreum explicitly as 'other' for pharmaceutical prep, provisionally preserved. Farm-raised beavers preferred.
Duty Rate — Canada → United States
10%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Source from certified trapper-free farms; include GRAS status docs for flavor/pharma dual use; monitor for endangered species mislabeling